Question

Two tenths plus blank equals forty nine hundredths

a
fifty one hundredths

b
twenty nine hundredths

c
forty seven hundredths

d
ninety eight hundredths

Answer 1

Person above is correct!

Answer 2

b blank = 29/100

Explanation:

2/10 + blank = 49/100

blank = 49/100 - 2/10

We need a common denomonator of r10 and 100. We can use 100.

blank = 49/100 - 20/100

blank = 29/100